CN109311407A - Electrical connection system - Google Patents
Electrical connection system Download PDFInfo
- Publication number
- CN109311407A CN109311407A CN201780036237.7A CN201780036237A CN109311407A CN 109311407 A CN109311407 A CN 109311407A CN 201780036237 A CN201780036237 A CN 201780036237A CN 109311407 A CN109311407 A CN 109311407A
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- China
- Prior art keywords
- connector
- equipment
- component
- magnetic
- electrically
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- H02J7/751—
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to a kind of electrical connection system, which includes :-includes the first component (1) of first shell (100), which includes the first electrical connecting unit；Second component (2) including second shell (200), the second shell include the second electrical connecting unit；Be arranged in first shell (100) and second shell (200) attracts second shell so that the first magnetic devices that the first electrical connecting unit is electrically connected with the second electrical connecting unit for passing through magnetic effect towards first shell；The first component (1) includes the guiding surface (150) for being arranged as guiding the second shell (200) towards the first shell (100) when second component (2) are close to the first component (1) to ensure to make by magnetic effect the front surface of second shell to engage against the front surface of first shell (100).
Description
Technical field
The present invention relates to a kind of to realize the electrical connection system of electrical connection between two components using magnetic devices.This hair
It is bright further relate to it is a kind of for electric equipment, in particular for the electrically-charging equipment of electric vehicle.
Background technique
It is known in the art that being divided into the electrical connection system of two components, which uses magnetic effect
The first component should be attracted to second component, and realize electrical connection when both parts coupling.Particularly, in patent Shen
This system please be described in WO2014/202849A1, WO2012/032230A1, EP2595252A1 or EP1667459A1.Specially
Sharp EP2461429B1 is also such situation, and which depict a kind of electrical connection systems, wherein is inhaled plug by magnetic effect
Shell is guided to realize electrical connection.
In addition, in order to give electric equipment, especially electric vehicle charging, it has been proposed that many to be charged by means of induction
Solution.In these solutions, it is connected to the primary coil of power supply circuit and is connected to the battery of electric vehicle
Secondary coil is positioned relative to each other, to generate inductive charge current in secondary coil.These induction type solutions are especially
Favorably, this is because they avoid any manual intervention.It is set to be difficult to many scarce of large scale deployment however, they but have
It falls into.These defects are as follows:
It needs relative to primary coil ideally to position secondary coil so that efficiency maximizes；
Need especially heavy and infrastructure with high costs；
The adjusting of positioning between two coils is needed using special device, which in turns increases infrastructure
Weight and its cost.
From above- mentioned information it is understood that induction type solution can encounter many obstacles.It is therefore desirable for proposing one
Kind have the advantages that induction type solution it is certain, particular without manual intervention, but it is all listed above scarce not have its
Sunken electrical connection solution.
Therefore, it is an object of the invention to propose that one kind limits it the advantages of keeping induction type solution and simultaneously to lack
The sunken electric connecting device for ensuring to be electrically connected.The present invention also aims to propose that one kind can be for carrying out electric vehicle
The electrical connection system utilized in the facility of charging.
Summary of the invention
The purpose is realized by a kind of electric connecting device, which includes:
Outer cover；
- the first connector is integrated in the outer cover and has front surface on the shroud, is designed for connection to confession
First electrical connecting unit of circuit, for attracting the second connector to make described the to pass through magnetic effect by magnetic effect
The front surface of two connectors sticks to the front surface of the first connector and makes the second of the first electrical connecting unit and the second connector
First magnetic devices of electric connector electrical connection；
Mechanical guidance devices and/or the second magnetic guiding device, the mechanical guidance devices and/or the second magnetic guiding
Device is integrated in the front surface in the outer cover of the equipment and around the first connector and arranges, specially to ensure to connect second
The guidance of device towards first connector is connect, to ensure to make its engagement by magnetic effect.
According to a feature, the mechanical guidance devices include guiding surface, and the guiding surface makes first connection
Court extends outward the front surface of device in a continuous manner.
It is embodied according to one, the guiding surface has concavity, to form receiving unit, also, first connection
Device is integrated in the bottom of the receiving unit.
It is embodied according to one, second magnetic devices include at least one of the outer cover for being placed in the equipment
Permanent magnet and/or at least one electromagnetic coil.
According to one be embodied, the second magnetic guiding device include be disposed concentrically upon relative to the first connector it is multiple
Loop coil and control device for controlling these coils.
It is embodied according to one, the control device is configured to execute the control sequence for controlling the coil comprising
The step of successively (such as towards inner coil from outer coil) activating the ceoncentrically wound coil.
It is embodied according to one, the mechanical guidance devices include that at least one can be activated mobile arm, institute
Arm is stated to be placed in outer cover and support the magnetic devices.
It is embodied according to one, second magnetic devices include the magnetic plastic at least partially constituting the outer cover
Material.
The invention further relates to a kind of electrical connection system, which includes:
The first component comprising be designed for connection to the first electric connector of power supply circuit；
Second component comprising be designed for connection to the second electric connector of electric equipment to be powered；
- the first magnetic devices are used to inhale second connector (20) towards the first connector by magnetic effect
Regard it as so that the first electric connector is electrically connected to the second electric connector；
The first component includes the electric connecting device as described above according to one of the embodiment.
The invention further relates to a kind of electrically-charging equipments that the battery for electric vehicle charges, which includes as above
The connection system, and wherein, the first component or the second component are connected to power supply circuit, and respectively,
The second component or the first component are connected to the power supply system of the electric vehicle.
It is embodied according to one, the first component arrangement is on the ground.
It is embodied according to one, the first component is integrated in ground.
According to one be embodied, the second component include the power supply system for being connected to electric vehicle cable and
It is designed as winding the coiler of the cable.
It is embodied according to one, the second component is arranged on supporting element to raise relative to ground.
It is embodied according to one, the first component includes the mobile device for moving on the ground.
It is embodied according to one, the mobile device includes steamboat and is designed as driving the engine of the steamboat.
It is embodied according to one, the mobile device includes the track to cooperate with the steamboat.
It is embodied according to one, the first component includes the electric conductor being placed in the track.
It is embodied according to one, the first component includes control unit and the detection list for being connected to described control unit
Member.
It is embodied according to one, the second component includes the label for being designed as being detected by the detection unit of the first component
Device.
Detailed description of the invention
In the detailed description provided referring to the drawings, other feature and advantage be will become obvious, in the accompanying drawings:
- Fig. 1 shows the first variant embodiments of electrical connection system of the invention；
- Fig. 2A and 2B shows the another variant embodiment of electrical connection system of the invention；
- Fig. 3 A to 3C shows the operating principle of the magnetic devices of electric connecting device of the invention；
- Fig. 4 shows the another variant embodiment of electrical connection system of the invention；
- Fig. 5 to 9 shows multiple variant embodiments of electrical connection system of the invention；
- Figure 10 A to 10C shows system of the invention operating principle according to first embodiment；
- Figure 11 shows a variant arrangement of electrical connection system of the invention；
- Figure 12 A and 12B show a variant arrangement of electrical connection system of the invention；
- Figure 13 shows the another variant embodiment of electrical connection system of the invention；
- Figure 14 A to 14C show the system of the invention shown in Figure 13, for it for being filled to electric vehicle
The operating principle of application in the facility of electricity；
- Figure 15 shows the another variant embodiment of system of the invention；
- Figure 16 shows the operating principle of the system of the invention shown in Figure 15；
- Figure 17 A and 17B show it is being utilized in electrical connection system of the invention, be respectively at open position and connection position
One example of the electrical connection module set.
Specific embodiment
The present invention is directed to propose a kind of letter that can advantageously substitute induction type solution but not have its all defect
Single system.System of the invention is wired connection solution, that is, the system connect including the first connection unit with second single
Physical electrical connection between member, wherein first connection unit is located in the first connector and second connection unit is located at
In second connector.System of the invention, which has, to be operated the engagement to ensure two connectors by magnetic effect and thus permitted
Perhaps the characteristics of being electrically connected.
More specifically, system of the invention is made of two components for being referred to as the first component 1 and second component 2, this two
One in a component is designed for connection to power supply circuit 3, and power supply circuit 3 is for example connected to supply network, and another portion
Part is designed for connection to electric equipment 4 to be powered, such as the power supply system of electric vehicle.
It is contemplated that for any solution for electric equipment or the electrical connection of power supply circuit, such as cable, conduction
Bar or other equivalents etc..
The first component 1 of the system is formed by electric connecting device.The electric connecting device includes cover 15, is integrated in the cover
Electric connector in 15 and it is integrated in the guiding surface 150 that the front surface in the cover and around the electric connector is arranged.
The electric connecting device advantageously monomer.It includes limiting to integrate any to operate it useful solution that it, which covers 15,
The outer surface of inner space.Cover 15 can be made of the shell of one or more suitable shapes.The cover is for example cylindrical, high
Degree is especially low for its diameter, to be provided as the shape of the disk with non-zero thickness or washer.
Each component of the system includes individual electric connector 10,20.Each connector 10,20 have for mechanical and
The front surface 11,21 of electrical connection.The two front surface designs are to be supported against each other by magnetic effect, so that two connections
Device 10,20 intercouples and realizes electrical connection.Each front surface of connector limits and defines the machinery of itself and another connector
And electric connection surface.
Without limitation, the first connector 10 has at least one electrical connecting unit；And the second connector 20 has extremely
A few electrical connector element, the electrical connector element are designed as being electrically connected to the electrical connecting unit of the first connector 10.Non- limit
Property processed, the first connector 10 and the second connector 20 have for example referring to framework described in Figure 17 A and 17B.
Without limitation, the first connector 10 advantageously comprises such as first shell 100 made of plastic material.First
The first shell 100 of connector 10 has front surface 11, and the second connector 20 can stick to the front surface.First connector 10 is also
Including the mobile support structure 12 being placed in the first shell, fixed on mobile support structure 12 there are two the first electric contact pieces
120,121.The two first electric contact pieces 120,121 are connected to power supply circuit 3 by conductor wire.First connector 10 further includes
The movable magnetic part 13 of first be placed in the first shell, the first movable magnetic part 13 and mobile support structure 12 are whole
Ground is mobile and is designed as moving between the first location and the second location by magnetic effect.It is arranged in the first of the first connector
Inside shell 100, such as on the one hand it is fixed to the shell 100 of the first connector and is on the other hand fixed to mobile support structure 12
Spring 14 be designed as when be drawn off required magnetic effect it is no longer sufficiently large when by 13 band of the first magnetic part to its first
It sets.On the first position of the first magnetic part 13, the first electric contact piece 120,121 is retracted in inside the first connector 1, and
On the second position of first magnetic part 13, the first electric contact piece 120,121 is located at the outside of the first connector 10, passes through by it
The plane that front surface 11 is formed.On its second position, the mobile component formed by supporting element 12 and magnetic part 13 for example to
By a part of shell 10.
In itself, the second connector 20 advantageously comprises such as second shell 200 made of plastic material, should
Second shell has the front surface 21 for being designed as supporting along axis X against the front surface 11 of the first connector 10, to limit
Connection surface (vertically limits) in fig. 1 ob.For each connector, connection surface is thus corresponding to when the first connector 10
Contact surface when being attached to the second connector by magnetic effect with another connector.The connection surface is preferably to surround axis
Symmetrically mode is formed X.
Second connector 20 additionally includes two the second electric contact pieces 220,221, such as flushes in its front surface 21
Two electric rails, the two second electric contact pieces 220,221 are designed as two the first electric contact pieces with the first connector 10
120,121 electrical contact.Second connector further includes the second magnetic part 23, and the second magnetic part 23 is immobilized in the shell portion and sets
It is calculated as attracting the first magnetic part 13 when the second connector 20 is close to the first connector 10 to ensure that two shells pass through connection
The front surface of device engages against each other along its connection surface and movement of the mobile support structure 12 in first shell, and
So that the first electric contact piece 120,121 takes out to be electrically connected to two electricity of the second connector 20 towards its second position
Contact 220,221.Preferably, two electric rails are rounded, and are disposed concentrically upon.According to the shape of two front surfaces, connect
Connecing surface can be used different shape.Without limitation, the connection surface can as in attached drawing general planar, or one become
It is hemispheric in body embodiment.
The first magnetic part and/or the second magnetic part of connector include at least one permanent magnet, when the second connection
At least one magnetic flux and life are generated between two magnetic parts when device 20 is close to the first connector 10 or contrary circumstance
At above-mentioned effect.Thus it is contemplated that different magnetic frameworks, such as described in application EP2628213A1, EP2667459A1 etc.
Those of.However, these magnetic frameworks are not the themes of the application, it is to be understood that the present invention be suitable for no matter which kind of framework,
As long as the framework be arranged when the second connector is matched on the first connector the first magnetic part and the second magnetic part it
Between there are maximum flux and when the second connector far from the first connector (or on the contrary, the first connector far from second connect
Connect device) when magnetic flux reduce (or vice versa).Referring to attached drawing, the first magnetic part 13 includes the permanent magnet 130 for example with annular,
Second magnetic part 23 includes the permanent magnet 230 with annular.In Figure 17 A and 17B, permanent magnet 130 is for example fixed on ferromagnetic
On component 4.Permanent magnet 130 and permanent magnet 230 are designed as when the second connector 20 is close to the first connector 10 (or on the contrary, the
A connector 10 is close to the second connector 20) when be coaxially positioned.When the second connector 20 is opposite with the first connector 10, forever
Magnet 130 and permanent magnet 230 are arranged so that each permanent magnet has the air gap surface parallel with composition plane P.
As variant embodiments, it can arrange that electromagnet solves in the magnetic part of the first connector or the second connector
Scheme, to realize the magnetic attraction between two connectors.
The electric connecting device of the system includes mechanical and/or magnetic guiding device, for guiding to the second connector 20
First connector 10 (or on the contrary, guiding the second connector 20 to the first connector 10), and thus promote to pass through magnetic effect
Make its engagement/connection.These mechanical and/or magnetic devices are integrated into the cover 15 of the equipment, and are surrounded and be integrated into the equipment
Cover 15 in connector arrangement.These devices are designed as promoting the engagement between two connectors by magnetic effect.
According to an aspect of the present invention, the electric connecting device of the system includes the connection surface cloth around its connector
The guiding surface 150 set.Based on the framework of two above-mentioned connectors, the guiding surface 150 is around shell (that is, the first connection
The second shell 200 of the first shell 100 of device 10 or the second connector 20) front surface extend, to ensure to two shells
The connection between two connectors of guidance and promotion toward each other.The guiding surface can have any shape appropriate
Shape.
Therefore the surface is limited around the neck shape portion (collar) for the front surface being integrated into the shell of connector, and should
Surface provides on the cover of equipment.Different shapes can be used in the surface:
Flat:
It is concave to form receiving unit；Or
Convex.
The surface is preferably in around axis X or the symmetrical shape of plane, so that connection surface is along the axis or edge
The plane axis arrangement.In addition, the surface can have the outside of any shape (such as round, rectangle or other shapes)
Edge.In the context of this specification and in the accompanying drawings, guiding surface 150 is shown as having circular outer edge.
In addition, the guiding surface can have following other feature；
The front surface of it and connector differentiates, therefore does not include any electric contact piece；
The guiding surface extends on the periphery of the front surface for the connector for being integrated into equipment cover around entire connection surface；
Its area is greater than the area of the front surface of the connector of equipment；
It extends the front surface of the shell of the connector of equipment continuously towards outside.
In its concavity, which is for example provided as down the form of truncated cone, the connection that lesser base portion is integrated
The front surface of device occupies.In this configuration, directrix, which is advantageously formed with axis X, is greater than 30 ° and the angle less than 90 °.Its
Height is then suitable for considered application.Twice of the height of the shell of the connector highly preferable at least integrated.
Advantageously, the area of guiding surface is at least twice of the area of the connection surface of connector.
Attached drawing shows the different embodiments of electrical connection system and equipment of the invention.
Fig. 1:
Electric connecting device is shown as the flat guiding surface with the front surface 11 around connector 10.Hereinafter
As it can be seen that attracting the second connector 20 towards the first connector using magnetic devices.
Fig. 2A and 2B:
The form of cover 15 is the receiving unit equipped with concave guiding surface 150.
The size of the receiving unit, the gradient of its depth and especially its guiding surface 150 and area are adapted to be considered
Application.These features are especially defined above.In the electrically-charging equipment for electric vehicle 40, these parameters are determined as nothing
Need excessively accurate positioning of the vehicle relative to receiving unit 15 or receiving unit relative to vehicle, can obtain the first connector 10 with
Mechanical connection and electrical connection therefore between second connector 20.
Thus receiving unit faces the second connector 20 has gradually wide shape, and limiting has the concave internal guidance
Surface 150.Advantageously, receiving unit, which has, surrounds the symmetrical shape of axis of rotation.Preferably, the second connector of the axis and restriction
It is overlapped towards the axis X of the moving direction of the first connector.The shell 100 of first connector 10 is advantageously integrated in the reception
In portion, and it is advantageously positioned in the bottom for the recess being consequently formed, is preferably positioned as at the center of the recess.Described first connects
The front surface 11 for connecing device 10 is presented to the bottom of the receiving unit in this wise advantageously can be realized electrical connection.The front surface is excellent
Selection of land is arranged perpendicularly to form the axis of rotation X of receiving unit.The connection surface is therefore perpendicular to the axis X.First connection
The shell 100 of device 10 can be integrated in the receiving unit by all suitable methods.Plastics material between receiving unit and shell
Thus material cladding molding is the option being contemplated that.The guiding surface 150 formed by receiving unit is therefore around the first connector 10
Shell 100 extends.
The equipment, which advantageously comprises, to be designed as guiding the second connector 20 towards the first connector 10 by magnetic effect
Magnetic devices.More precisely, these magnetic devices are designed as generating one or more magnetic relative to the second connector 20
, to force the axis X of the equipment where second connector 20 to the first connector 10 mobile, and make it into the first company
It connects in the attraction magnetic field of the generation of magnetic part 13 of device 10.These magnetic devices are before the first connector 10 and its connection
Surface 11 is distributed.
Magnetic devices be can integrate in cover 15 or be placed in the inner space of cover 15 of electrical connector apparatus.
Magnetic devices can be arranged on the guiding surface 150 or be placed in below the guiding surface.
When guiding surface is flat or when convex, magnetic devices are particularly useful.
Fig. 3 A to 3C
These illustrate the shifting for the second connector 20 realized by the magnetic effect of the magnetic devices generation by equipment
It is dynamic.
In figure 3 a, the second connector 20 is far from the first connector 10, but is at least partly vertical with guiding surface 150
State.
In figure 3b, the second connector 20 is slightly inhaled more towards the axis X of the equipment where the first connector 10
Draw.
In fig. 3 c, the second connector 20 is attracted by magnetic effect by the first connector 10, and in two connectors
Between realize engagement.
Fig. 4:
In the first variant embodiments, the magnetic devices of the equipment include the shell for example around the first connector 10
The permanent magnet 5 of 100 distributions, is arranged in the inside of the cover of equipment or is integrated into the material to form the guiding surface 150.
Permanent magnet for example relative to the first connector 10 be distributed in case generate the implementation for attract the second connector
Conflicting between 20 suction effect and the repelling effect implemented by these magnetic devices.Permanent magnet is for example along relative to first
At least one coronal part cloth of annular that connector 10 is disposed concentrically upon.The diameter of the coronal is enough to allow towards guiding surface
Second connector of center (if the guiding surface have symmetrical shape) guidance.
Each permanent magnet generates the magnetic for for example forcing the second connector 20 mobile to the first connector 10 by magnetic effect
Repulsion field 50.According to a feasible variant embodiments, the magnetic repulsion field 50 generated by permanent magnet 5 all have parallel direction and
Roughly the same intensity.According to another variant embodiment, magnetic repulsion field has different directions and/or intensity to promote towards the
A connector 10 guides the second connector 20.A feature according to the present invention, the magnetic that the magnet 5 by being located at outermost generates
Repulsion field 50 is for example with the higher intensity than being located nearest at the first connector 10, to force 20 direction of the second connector
The center of receiving unit 15 and therefore the first connector 10 of direction.
Other variant embodiments according to shown in Fig. 5 to 9, the magnetic devices of equipment are controlled to especially when second connects
When connecing device 20 and being not on the axis of the first connector 10, so that the second connector belt is back to the first connector.The control is
It is electricity and/or mechanical.
Magnetic devices are placed in the inner space limited by the cover 15 of equipment.
Fig. 5:
According to the first variant embodiments, magnetic devices advantageously comprise the control sequence that multiple bases are determined by control device
Electromagnetic coil B1, B2, B3 of control.Magnetic devices include at least two electromagnetic coils.Without limitation, Fig. 5 is shown with three
The framework of a electromagnetic coil B1, B2, the B3 concentric around axis X.Tool is also especially advantageous there are four the framework of electromagnetic coil.
Electromagnetic coil B1, B2, B3 are each embodied as in a ring and have different diameters.
Loop coil is disposed concentrically upon around the first connector.
Ceoncentrically wound coil is powered one by one according to control sequence.Two control sequence examples have been described below
Son, but control sequence can (quantity of the coil especially utilized, the size of equipment, each coil exist according to different parameters
The operating environment etc. of the electromagnetic force, equipment that are generated when operation) it adjusts.
Without limitation, control sequence is, for example, following:
Activation outside (i.e. farthest away from the equipment axis where the first connector) coil B1.Outer coil B1 generates drive
The first axis magnetic field of the first movement of axis of dynamic second connector 20 towards equipment；
Activation intermediate coil B2 simultaneously deactivates outer coil B1.Intermediate coil B2, which is generated, to be continued to inhale towards the axis of equipment
Draw the second axial magnetic field of the second connector 20；
Activation inside (closest to axis) coil B3 simultaneously deactivates intermediate coil B2.Inner coil B3 generates third axis
To magnetic field, the second connector will come into line with the third axis magnetic field.
Without limitation, another control sequence can be following:
Activation outside (i.e. farthest away from the equipment axis where the first connector) coil B1.Outer coil B1 generates drive
The first axis magnetic field of the first movement of axis of dynamic second connector 20 towards equipment；
Activation inner coil B3 simultaneously deactivates outer coil B1.Inner coil B3, which is generated, allows the first connector of direction straight
Connect the second axial magnetic field for attracting the second connector 20；
If realizing connection, termination sequence；
If being not carried out connection, continue sequence, activate intermediate coil B2 and deactivates inner coil B3.
Activation inside (closest to axis) coil B3 simultaneously deactivates intermediate coil B2, finally by the second connector 20
It is attracted on the first connector 10.
Allow to ensure subsequently that final magnetic attraction to the magnetic attraction of the first connector 10 on the axis for being located at equipment
To ensure the engagement of two connectors 10,20.
Control device includes for example being designed as executing the microcontroller of control sequence and suitably being controlled by the microcontroller
To execute the switch of control sequence.Each switch designs are to control coil B1, B2, B3 of a difference to activate or deactivate this
Coil.
Be advantageously using for detection two connectors between connection detection device come to microprocessor provide about
The information of the carry out state of sequence.Without limitation, these detection devices may include one or more micro switch.
According to one embodiment, control device is for example configured to execute taking-up and (disconnects the relative to the first connector
Two connectors) sequence.The taking-up sequence for example activates inner coil B3 to implement by control with reverse current.It is given birth to by the coil
At magnetic field then there is the intensity for being enough to attract the second connector and disconnecting it with the first connector.The intensity should be enough to resist
The attraction magnetic field generated between the magnetic devices being present in two connectors 10,20.
Fig. 6:
Each of three coils being disposed concentrically upon (are every group of three lines in Fig. 6 by multiple groups of G of multiple coils
Enclose B) it replaces.Each coil group includes the multiple coil B arranged along the radial direction around axis X.Fig. 6 shows variant reality
Example is applied, the group of six three-windings is used.By activate first each group outer coil, then each group intermediate coil and
Last each group of inner coil, above-mentioned control sequence can be applicable in the same manner.As variant embodiments, control sequence can be for example
Implemented on the coil of one or more groups of selection according to the position of connector to be attracted.Similarly, equipment includes being used for
Execute the control device of control sequence same as described above.
Fig. 7 to 9:
Equipment includes the machinery for activating movement of the magnetic devices inside the cover 15 of equipment below guiding surface 150
Device.
In the first variant embodiments, equipment may include the mechanical arm 18 for carrying magnetic devices.Arm 18 can surround
Axis rotatably activates (Fig. 7 and 8).
Magnetic devices can activate translation (Fig. 7 and 8) by slide way mechanism on arm 18.
In another variant embodiment, equipment may include linkwork 19, which includes at one end can be around solid
It pinpoints the first arm pivotally activated and the first arm is connected to by sliding slot and can rotatably be activated around axis X
The second arm (Fig. 9).
Magnetic devices include one or more electromagnetic coils and/or one or more permanent magnets, according to the second connector
It position and/or is controlled it according to the control sequence of the determination executed by control device (Fig. 7 and 8).
According to an aspect of the present invention, the equipment may include ensure to protect connector and/or guiding surface from
Dust influences and advantageously ensures that the protective device of the sealing to any particle (especially water).These protective devices may include rotation
The lid or partition for turning or sliding.These protective devices can the second connector close to when and/or as being set in conjunction with described in Fig. 9 above
Standby mechanical device activates.
In another variant embodiment, guiding surface 150 is for example made of magnetic plastics material.The guiding surface therefore day
So generate the magnetic field with the direction for being suitable for guiding the second connector 20 towards the first connector 10.As for example in patent application
Described in EP0441616A1 like that, which is obtained by mixing a variety of powder.
Generally, by the mechanical guiding of the realization of guiding surface 150 by means of equipment and/or by the magnetic of equipment
Property device realize magnetic guiding pass through magnetic so that two components are facing with each other and sufficiently close to two connectors each other
Property effect make two connectors 10,20 couple.System of the invention can have different feasible arrangements as a result,.It is still
Without limitation in view of guiding surface 150 is integrated into the first component 1 of system, there is following different arrangement.
In the first arrangement shown in Fig. 1,2A, 2B, the first component 1 of carrying guiding surface 150 is placed on the S of ground,
And be preferably attached in ground, second component 2 is then close to be connected to the first component.It is connected to by cable or other devices
Second connector 20 of electric equipment 4 to be powered is thus first by means of guiding surface 150 particularly by gravity and by first
Connector 10 guides, and the attraction magnetic effect then generated by the magnetic part 13 by the first connector 10 is connected towards first
Device 10 is connect to drive to be connected on the first connector.
In the second arrangement, the first component for carrying guiding surface is integrated into ground.Referring to Fig.1 1, the first component 1 by
This is at least partially embedded into the S of ground, is preferably fully embedded, so that the outer edge on the surface is formed relative to by ground S
Plane it is concordant.The operating principle of the embodiment is still same as described above.
Figure 10 A to 10C shows above-mentioned system of the invention when it is used for electric vehicle 40 in above-mentioned first arrangement
Operating principle when in the electrically-charging equipment of power supply system.The principle is that the guiding surface for forming the spill of receiving unit is illustrated
's.Certainly, either which variant embodiments of equipment, regardless of its relative to ground arrangement (be placed on the ground or
It is embedded in ground as illustrated in fig. 11), the operating principle is all applicable.
Figure 10 A: the equipment comprising the first connector 10 and receiving unit is placed on the ground S in parking facility or garage.Make
For variant embodiments, the equipment in conjunction with as described in Figure 11 being embedded in the S of ground above.Hereinafter it is understood that the equipment is on ground
Position on the S of face must properly select.First connector 10 is connected to power supply circuit 3.In these figures, first connector
It is connected to electrical wall outlet 30 by cable, which is connected to network.Charging application for electric vehicle 40,
The equipment must sufficiently thin and volume it is sufficiently small to allow electric vehicle 40 to be disposed thereon.
Figure 10 B: when electric vehicle 40 stops in position, which is arranged in equipment, substantially to be connected to its electricity
Second connector 20 in pond is located substantially on the vertical line of equipment.By means of the presence of receiving unit, the guiding surface of its spill, no
Need just to be arranged in the second connector 20 top of first connector 10.
Figure 10 C: driver then controls the charging to its battery.The control causes to discharge the second connector 20, second company
Device is connect then to be placed in receiving unit.In particular by means of the guiding surface 150 of its spill, plant machinery and/or magnetically by
A connector 10 is directed to the second connector 20.The magnetic field generated from the magnetic part 13 of the first connector 10 finally attracts to it
Second connector 20, and allow to terminate mechanically and electrically coupling between the second connector 20 and the first connector 10.
The release of second connector 20 can be implemented by all suitable methods.Such as using by being placed in electric vehicle
Engine in vehicle frame is come the Winder system that activates.
It is another shown in Figure 12 A and 12B arrangement in so that equipment and the second connector 20 it is close to each other enough with
So that the second connector 20 is guided by guiding surface 150 first, the then suction by being generated between two magnetic parts 13,23
Draw magnetic effect and is attracted to the first connector 10.In the case where the electrically-charging equipment of electric vehicle, which is for example
Equipment is arranged in vehicle to be charged so that the first connector 10 and guiding surface 150 are in face of ground.Second connector
20 are being enough to provide by the height that magnetic effect attracts.Second connector can be just arranged in by means of lifting device band
Arrive or adjust the apex to the supporting element 6 of the height.
In the implementation in conjunction with described in Fig. 1 to 12B above, being electrically connected between electric connecting device and wall socket 30 be by
Standard electric cable is realized.Advantageously, which can be placed in fixed to ground or be embedded in the casing on ground.It can also be
In one component 1, up- coiler solution is set in such as equipment, can easily be transported with being formed and be therefore easily movable
Assembly.
Referring to Fig.1 3 to 16, two other embodiments of the system according to the present invention, equipment is illustrated as movable.It should
Thus equipment is for example mounted on steamboat 16 or other appropriate devices by engine (such as the motor being placed in equipment) actuating
On.The equipment further includes the control unit for being arranged as controlling the engine and guide assembly.The equipment includes being arranged as identifying
And detect detection unit of the marker 41 of second component 2 to be positioned properly relative to the marker.In electric vehicle battery
In the application of electrically-charging equipment, marker 41 is arranged on vehicle 40, is issued including being received by it for guiding surface 150 by marker
Signal control unit guidance the equipment relative to the mobile lower section to navigate to 20 position of plug of vehicle.
Without limitation, these embodiments are concave for the guiding surface 150 of equipment therein of the invention
Connection system is described and is presented.It is to be understood that may be adapted to above-mentioned other arrangements and implementation.Especially it will be appreciated that
The embodiment may be adapted to by the solution by means of suction shown in Figure 12 A and 12B completely.In this case, movably
It is second component 2, which is being adapted so that the second connector 20 is inhaled by magnetic effect towards the first connector 10
The height drawn is provided to 1 lower section of the first component.
Figure 14 A to 14C is shown above in association with system of the invention described in Figure 13 when its power supply for being used for electric vehicle 40
Operating principle when in the electrically-charging equipment of system.
Figure 14 A: when electric vehicle 40 stops, driver controls Vehicular charging, this leads to activation tagging device 41.By marking
The signal that device 41 generates wakes up the equipment to form the first component of system of the invention, and the equipment is by means of its control unit and its
Detection unit determines the position of marker to go to the marker.Equipment of the invention is mobile to reach the marker.
Figure 14 B: equipment navigates at the marker 41 below vehicle.When its in place when, second component 2 for power supply
Second connector 20 can be discharged from vehicle 40.The release can be received by the movement of driver or from marker 41 or equipment
Indicating equipment is on 41 vertical line of marker and therefore for being automatically realized after receiving the signal of the second connector 20 in place.
Figure 14 C: after discharging the second connector 20, second connector arrangement is into receiving unit.By means of its lead schedule
Face and/or its magnetic guiding device, plant machinery and/or magnetically towards the first connector 10 guide plug 20.By first
The magnetic field that the magnetic part 13 of connector 10 generates finally attracts the second connector 20 towards the first connector 10 and allows to terminate
Mechanically and electrically coupling between the second connector 20 and the first connector 10.
Figure 15 shows an embodiment, wherein the equipment is on one be placed on the ground or a plurality of tracks 17
Movably (two tracks are shown in FIG. 15).These tracks 17 constitute a part of the first component 1 of system.It can keep above-mentioned
The principle of marker 41, but be not required.As modification, the mechanical stop system or positioning system being present in vehicle allow
Vehicle is correctly positioned relative to track 17, therefore relative to equipment of the invention.Advantageously, arrangement backstop solves in orbit
Scheme is to realize the position of determination that equipment is parked in below second component.Advantageously, it is electrically connected to wall socket 30 in order to realize,
Equipment includes the conductor 170 for being placed in one or more in track 17 and being electrically connected to the connection unit being present on steamboat.
Thus the solution has the advantages that need not exist for the line between socket 30 and equipment.Figure 16 is shown for the latter construction
System operating principle.Two final Connection Steps are same as described above.
Advantageously, without limitation, the first connector 10 and its shell are for example in the form of electrical socket, the second connector 20
Such as in the form of the plug being connected on the socket.The shell 200 for forming the plug can be especially with suitable for being more easier
Ground is connected to the shape on socket.When the first connector is integrated into the cover of equipment to receive plug and equipment is rest on the ground
When, it will be understood that, the shell of plug, which can be used, allows it as far as possible best towards any shape of socket.This is for example related to
On its side with cavetto portion with keep when its be in the unstability on supporting element being and thus surround its axes orientation
Ability shape.
Thus system of the invention and its equipment with guiding surface include many advantages, wherein having:
It is easy to implement.In the mode being easiest to, equipment need to be only placed on the ground.
Without complicated manual intervention.It is only possible to need to discharge plug.
Its different embodiment allows to propose the more complicated or less complex solution party suitable for different infrastructure
Case；
Cost is not high, especially compared with inductive charging solution；
Without doing great change to electric vehicle.
Claims (20)
1. a kind of electric connecting device, comprising:
Outer cover (15)；
First connector (10) is integrated in the outer cover and has front surface (11) on the shroud, is designed as connecting
To the first electrical connecting unit of power supply circuit (3), for attracting the second connector (20) by magnetic effect to pass through magnetic effect
The front surface (21) of second connector should be made to stick to the front surface (11) of first connector and make described first
The first magnetic devices that electrical connecting unit is electrically connected with the second electric connector of second connector；
It is characterized in that, the electric connecting device includes:
Mechanical guidance devices and/or the second magnetic guiding device, the mechanical guidance devices and/or the second magnetic guiding device collection
It is arranged at the front surface in the outer cover (15) of the equipment and around first connector, so that specially ensure will be described
Second connector towards first connector guidance, to ensure to make its engagement by magnetic effect.
2. equipment as described in claim 1, which is characterized in that the mechanical guidance devices include guiding surface (150), described
Guiding surface (150) makes the front surface (11) of first connector (10) in a continuous manner towards extending outward.
3. equipment as claimed in claim 2, which is characterized in that the guiding surface (150) has concavity, is received with being formed
Portion, also, first connector is integrated in the bottom of the receiving unit.
4. equipment as claimed in claim 2 or claim 3, which is characterized in that second magnetic devices include being placed in the equipment
Outer cover at least one permanent magnet (5) and/or at least one electromagnetic coil.
5. equipment as claimed in claim 4, which is characterized in that second magnetic guiding device includes relative to described first
The multiple loop coils (B1, B2, B3) and the control device for controlling these coils that connector is disposed concentrically upon.
6. equipment as claimed in claim 5, which is characterized in that the control device is configured to execute the control for controlling the coil
Sequence processed comprising the step of successively activating the ceoncentrically wound coil.
7. equipment as described in claim 4 or 5, which is characterized in that the mechanical guidance devices include that at least one can be by
Mobile arm (18) is activated, the arm (18) is placed in the outer cover and supports the magnetic devices.
8. equipment as claimed in claim 2 or claim 3, which is characterized in that second magnetic devices include at least partially constituting
The magnetic plastics of the outer cover.
9. a kind of electrical connection system, comprising:
The first component (1) comprising be designed for connection to the first electric connector (10) of power supply circuit (3)；
Second component (2) comprising be designed for connection to the second electric connector (20) of electric equipment to be powered (4)；
First magnetic devices are used for second connector (20) through magnetic effect towards first connector (10)
Attract so that first electric connector is electrically connected to second electric connector；
It is characterized in that, the first component (1) includes such as electric connecting device described in any item of the claim 1 to 8.
10. a kind of electrically-charging equipment that the battery for electric vehicle charges, which is characterized in that the electrically-charging equipment includes such as right
It is required that connection system described in 9, and wherein, the first component (1) or the second component (2) are connected to power supply circuit
(3), and respectively, the second component (2) or the first component are connected to the power supply system of the electric vehicle (40).
11. electrically-charging equipment as claimed in claim 10, which is characterized in that the first component (1) arrangement is on the ground.
12. electrically-charging equipment as claimed in claim 10, which is characterized in that the first component (1) is integrated in ground (S).
13. the electrically-charging equipment as described in any one of claim 10 to 12, which is characterized in that the second component (2) includes
It is connected to the cable of the power supply system of the electric vehicle and is designed as winding the coiler of the cable.
14. electrically-charging equipment as claimed in claim 10, which is characterized in that the second component (2) is arranged on supporting element (6)
To be raised relative to the ground.
15. electrically-charging equipment as claimed in claim 10, which is characterized in that the first component (1) includes for describedly
The mobile device moved on face.
16. electrically-charging equipment as claimed in claim 15, which is characterized in that the mobile device includes steamboat (16) and is designed as
Drive the engine of the steamboat.
17. electrically-charging equipment as claimed in claim 16, which is characterized in that the mobile device includes assisting with the steamboat (16)
The track (17) of work.
18. electrically-charging equipment as claimed in claim 17, which is characterized in that the first component (1) includes being placed in the rail
Electric conductor (170) in road (17).
19. the electrically-charging equipment as described in any one of claim 10 to 18, which is characterized in that the first component (1) includes
Control unit and the detection unit for being connected to described control unit.
20. electrically-charging equipment as claimed in claim 19, which is characterized in that the second component (2) is described including being designed as
The marker (41) of the detection unit detection of the first component (1).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1655450A FR3052602B1 (en) | 2016-06-13 | 2016-06-13 | ELECTRICAL CONNECTION SYSTEM |
| FR1655450 | 2016-06-13 | ||
| PCT/FR2017/051490 WO2017216458A1 (en) | 2016-06-13 | 2017-06-12 | Electrical connection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109311407A true CN109311407A (en) | 2019-02-05 |
| CN109311407B CN109311407B (en) | 2022-07-05 |
Family
ID=56787583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780036237.7A Active CN109311407B (en) | 2016-06-13 | 2017-06-12 | Electrical connection system |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11050187B2 (en) |
| EP (1) | EP3469662B1 (en) |
| JP (1) | JP7033558B2 (en) |
| KR (1) | KR102390325B1 (en) |
| CN (1) | CN109311407B (en) |
| BR (1) | BR112018075685B1 (en) |
| ES (1) | ES2901205T3 (en) |
| FR (1) | FR3052602B1 (en) |
| WO (1) | WO2017216458A1 (en) |
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| CN109801771A (en) * | 2019-04-02 | 2019-05-24 | 陈江 | A kind of wireless ground power interface device |
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| FR3082060B1 (en) * | 2018-05-31 | 2020-07-10 | Gulplug | ELECTRICAL CONNECTION DEVICE AND SYSTEM WITH RETRACTABLE ELECTRICAL OUTLET |
| EP3861603B1 (en) * | 2018-10-05 | 2023-08-02 | Volvo Construction Equipment AB | A power supply connector with multiple connections for relatively moving parts of a working machine, a use of a power supply connector with multiple connections |
| WO2020084111A2 (en) * | 2018-10-26 | 2020-04-30 | Kuka Deutschland Gmbh | Device for automatically charging a vehicle, in particular an electric vehicle |
| DE102018009412A1 (en) | 2018-11-30 | 2019-05-16 | Daimler Ag | Device and method for determining a position of a Verbindungselments for loading a connecting element for charging an at least partially electrically driven vehicle |
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| FR3105117B1 (en) * | 2019-12-20 | 2022-01-21 | Renault Sas | Improved connection method between a vehicle electrical socket and a connector |
| EP3849028A1 (en) * | 2020-01-09 | 2021-07-14 | Rosenberger Hochfrequenztechnik GmbH & Co. KG | Connector assembly and electrical connector |
| GB202001108D0 (en) * | 2020-01-27 | 2020-03-11 | Ocado Innovation Ltd | Apparatus and method for charging a load handling device |
| FR3115406B1 (en) | 2020-10-21 | 2022-10-21 | Gulplug | Electrical connection system |
| FR3119492A1 (en) | 2021-02-03 | 2022-08-05 | Gulplug | Sealed electrical connection device with lamellae |
| FR3120275B1 (en) | 2021-03-01 | 2025-03-14 | Gulplug | Device adaptable to an electric vehicle for recharging |
| CN113022272B (en) * | 2021-03-22 | 2021-11-09 | 苏州贝昂科技有限公司 | Dust collection mechanism, vehicle-mounted air purifier and fan |
| CN113859002B (en) * | 2021-11-05 | 2025-02-28 | 上海市城市建设设计研究总院（集团）有限公司 | New energy vehicle charging facilities for mechanical parking spaces |
| FR3132797B1 (en) | 2022-02-14 | 2024-01-05 | Gulplug | Radial electrical connection socket |
| FR3133276B1 (en) | 2022-03-03 | 2025-04-04 | Gulplug | Electrical connection device with deployable electrical plug |
| FR3135838B1 (en) | 2022-05-19 | 2024-06-28 | Gulplug | Method and system for automatic electrical connection between two connectors |
| FR3146241A1 (en) | 2023-02-28 | 2024-08-30 | Gulplug | electrical connection device |
| DE102023135879B3 (en) * | 2023-12-19 | 2025-01-30 | Deutsche Post Ag | Station for conveyor units and system with station |
| FR3160066A1 (en) | 2024-03-08 | 2025-09-12 | Gulplug | Method of connecting the plug and socket of two connection units of an electric vehicle charging system |
| FR3160138A1 (en) | 2024-03-15 | 2025-09-19 | Gulplug | Method of managing an electrical network |
| DE102024111810A1 (en) * | 2024-04-26 | 2025-10-30 | Schaeffler Technologies AG & Co. KG | Charging system, charging arrangement and method for automatically connecting and disconnecting an energy storage device of an electric vehicle with an energy source of an underfloor charging station |
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| CN109801771A (en) * | 2019-04-02 | 2019-05-24 | 陈江 | A kind of wireless ground power interface device |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3052602B1 (en) | 2020-09-18 |
| JP7033558B2 (en) | 2022-03-10 |
| BR112018075685B1 (en) | 2023-04-18 |
| KR102390325B1 (en) | 2022-04-25 |
| EP3469662B1 (en) | 2021-10-13 |
| EP3469662A1 (en) | 2019-04-17 |
| FR3052602A1 (en) | 2017-12-15 |
| ES2901205T3 (en) | 2022-03-21 |
| BR112018075685A2 (en) | 2019-04-30 |
| US11050187B2 (en) | 2021-06-29 |
| KR20190017915A (en) | 2019-02-20 |
| US20190312381A1 (en) | 2019-10-10 |
| CN109311407B (en) | 2022-07-05 |
| WO2017216458A1 (en) | 2017-12-21 |
| JP2019525384A (en) | 2019-09-05 |
| BR112018075685A8 (en) | 2023-02-28 |
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